| 4715d1734d2c60cc91ef70d409678d8eda382fde |
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04-Apr-2017 |
Peng Xu <pengxu@google.com> |
HID dynamic sensor: add support to three types of sensor
Implemented HID dynamic sensor using linux hidraw driver and
HidUtils. Support the following cases:
1) HID Sensor spec defined accelerometer, gyroscope, magnetometer
and orientation (quaternion).
2) Android defined type sensors (HID sensor custom type): ambient
temperature, barometer, light and heart rate sensor.
3) Android custom type sensor (based on HID sensor custom type).
Test: run tests/examples in test/
Test: test with a USB HID hardware (launchpad sensor) and marlin
Bug: 37482951
Bug: 31026607
Change-Id: I9d679fb34d15324a9df1cf19647ea638fd1a0e68
/hardware/libhardware/modules/sensors/dynamic_sensor/BaseDynamicSensorDaemon.h
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| 18082bd61fffd120100ea93fd94538492b39d7bd |
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20-Jan-2017 |
Peng Xu <pengxu@google.com> |
Dynamic sensor manager -- implementation of basic sensor daemon
Library to handle dynamic sensor connection. There are two way to use
this: as hal extension or standalone hal module.
In hal extension mode: add libdynamic_sensor_ext in dependency of hal,
instantiate DynamicSensorManager with appropriate parameters. Then
for all sensor requests, if the handle is owned by dynamic sensor
manager, forward the request.
In standalone mode, add sensor.dynamic_sensor_hal into device make
file. Usually, this also means multihal is necessary. Add
sensor.dynamic_sensor_hal into multihal configuration file.
A dummy sensor module is included for testing.
Test: tested with cts dynamics sensor related test and demo app.
also verified sensor basic operation with sensor logger.
Change-Id: I16612935fc21b06c173aca875401ece37c6bde01
/hardware/libhardware/modules/sensors/dynamic_sensor/BaseDynamicSensorDaemon.h
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| 57d8af7f5ecbdbadb043b05ac5874989ef33fdad |
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20-Jan-2017 |
Peng Xu <pengxu@google.com> |
Dynamic sensor manager module - framework
Library to handle dynamic sensor connection. There are two way to use
this: as hal extension or standalone hal module.
In hal extension mode: add libdynamic_sensor_ext in dependency of hal,
instantiate DynamicSensorManager with appropriate parameters. Then
for all sensor requests, if the handle is owned by dynamic sensor
manager, forward the request.
In standalone mode, add sensor.dynamic_sensor_hal into device make
file. Usually, this also means multihal is necessary. Add
sensor.dynamic_sensor_hal into multihal configuration file.
This CL implements the dynamic sensor manager framework. Sensor daemon
will be added in follow up CL.
Test: test compile (functionality test done in a follow up CL)
Change-Id: I3b96ee135d8dbe3e199af01bed4b61637358803e
/hardware/libhardware/modules/sensors/dynamic_sensor/BaseDynamicSensorDaemon.h
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